首页 | 本学科首页   官方微博 | 高级检索  
     检索      

农业干旱预警研究现状及发展趋势
引用本文:张晓煜,杨晓光,李茂松,张学艺,韩颖娟.农业干旱预警研究现状及发展趋势[J].干旱区资源与环境,2011(11):18-22.
作者姓名:张晓煜  杨晓光  李茂松  张学艺  韩颖娟
作者单位:宁夏气象防灾减灾重点实验室;中国农业大学资源与环境学院;中国农业科学研究院;
基金项目:科技部社会公益项目(2005DIB3J103); 国家科技支撑计划(2006BAD04B07); 公益性行业(农业)科研专项(200803028)部分研究内容资助
摘    要:在分析国内外干旱预警研究现状的基础上,分析农业干旱成灾过程胁迫、成灾过程,指出国内现有农业干旱预警研究存在的不足。运用灾害社会工程学理论,综合分析孕灾环境、致灾因子和承灾体、灾情等四方面对旱情的可能影响,探讨未来农业干旱预警发展方向和研究方法,提出农业干旱预警体系建设的基本思路,为进一步开展干旱预警提供参考,为政府减轻...

关 键 词:干旱  农业干旱  预警  灾害系统  发展趋势

Review on the agricultural drought early warning and its development tendency
ZHANG Xiaoyu,YANG Xiaoguang,LI Maosong,ZHANG Xueyi,HAN Yingjuan.Review on the agricultural drought early warning and its development tendency[J].Journal of Arid Land Resources and Environment,2011(11):18-22.
Authors:ZHANG Xiaoyu    YANG Xiaoguang  LI Maosong  ZHANG Xueyi  HAN Yingjuan
Institution:ZHANG Xiaoyu1,2,YANG Xiaoguang2,LI Maosong3,ZHANG Xueyi1,HAN Yingjuan1(1.Ningxia Key Laboratory for Disaster Prevention and Reduction,Yinchuan 750002,P.R.China,2.College of Resources and Environmental Science,China Agricultural University,Beijing 100193,3.Institute of Environment and Sustainable Development of Agriculture,Chinese Academy of Agricultural Sciences,Beijing 100083,P.R.China)
Abstract:In order to effectively prevent and reduct the losses of drought,and to provid scientific evidence for local government making decision and arranging policy,current situation of study on drought early warning at home and abroad were reviewed in this paper.Based on the analysis of the progress of drought stress and drought development,the existing problems of drought study were analyzed.The possible effects of disasters breeding environment,formative factor,disaster-affected body and hazards on drought devel...
Keywords:drought  agricultural drought  early warning  disaster system  development tendency  
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号